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| Criterion |  Domain Modeling EventStorming |  Decision Making Assumption Surfacing |  Agile Affinity Estimation |  Product Strategy DIBB |
|---|---|---|---|---|
Purposedifferent | When a domain consists of many events, rules, and states, it creates a shared modeling space for the team. It bundles language, flows, and boundaries before domain knowledge fragments into siloed views. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | When many tasks need to be classified quickly, it sorts them by perceived effort and similarity. It reduces the effort of fine-grained estimation for large volumes. | DIBB helps clarify target groups, value, goals, and priorities by making the logic behind a decision explicit. It captures results as a DIBB document, belief list, bet list, and learning report. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 2-8 h | 45-90 min | 30-90 min | 1-2 h |
Participantsdifferent | 5-12 | 2-8 | 3-12 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Assumption List, Critical Assumptions, Learning Plan | Affinity Size Map, Grouped Estimates, Unclear Items | DIBB document, Belief list, Bet list, Learning report |
Tagsno overlap | Domain-Driven DesignEventsDiscoveryWorkshop | AssumptionsRiskDecisionDiscovery | EstimationBacklogRelative sizing | StrategyDecisionAssumptionsHypothesis |